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Technical Data Sheet
PartsTable / COMPONENT / 9T31Y202DA
9T31Y202DA ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.720 INCHES MAXIMUM IN, body_height: 1.120 INCHES MAXIMUM IN, body_length: 0.720 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, mounting_slot_width: 0.120 INCHES MINIMUM AND 0.139 INCHES MAXIMUM SINGLE GROUP IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-936-5939, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
9T31Y202DA
NSN: 5950-00-936-5939
FSC: 5950
CAGE: 03512 — GENERAL ELECTRIC CO SPECIALTY TRANSFORMER DEPT (USA)
SPECIFICATIONS
body_width0.720 INCHES MAXIMUM IN
body_height1.120 INCHES MAXIMUM IN
body_length0.720 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
mounting_slot_width0.120 INCHES MINIMUM AND 0.139 INCHES MAXIMUM SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.135 INCHES MAXIMUM SINGLE GROUP IN
impedance_rating_in_ohms2000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity5 WIRE HOOK
NSN5950-00-936-5939
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 9T31Y202DA MFR TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
IMPEDANCE RATING IN OHMS: 2000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
•
MOUNTING HOLE DIAMETER: 0.135 INCHES MAXIMUM SINGLE GROUP IN
•
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 5 WIRE HOOK
•
BODY WIDTH: 0.720 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
IMPEDANCE RATING IN OHMS2000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER0.135 INCHES MAXIMUM SINGLE GROUP IN
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY5 WIRE HOOK
BODY WIDTH0.720 INCHES MAXIMUM IN
BODY HEIGHT1.120 INCHES MAXIMUM IN
BODY LENGTH0.720 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
8893166Interchangeable
interchangeable cross-reference
interchangeable
5881Interchangeable
interchangeable cross-reference
interchangeable
522-3333Interchangeable
interchangeable cross-reference
interchangeable
V5881Interchangeable
interchangeable cross-reference
interchangeable
91630857Interchangeable
interchangeable cross-reference
interchangeable
290-1007P7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9T31Y202DA?
9T31Y202DA is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 9T31Y202DA?
There are 18 known substitutes for 9T31Y202DA: 8893166, 5881, 522-3333 and 15 more. Substitute compatibility should be verified for your specific system.
Is 9T31Y202DA still available?
9T31Y202DA is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026